Multi-Channel VOA (VA20/VA24)

Fiber Optic Attenuator by Chem Optics

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The Multi-Channel VOA (VA20/VA24) from Chem Optics is a Fiber Optic Attenuator with Wavelength Dependent Loss 0.5 to 1 dB, Attenuation 10 to 20 dB, Insertion Loss 1.3 to 1.5 dB, Return Loss 42 dB(Cross talk), Polarization Dependent Loss 0.4 to 0.6 dB. More details for Multi-Channel VOA (VA20/VA24) can be seen below.

Product Specifications

Product Details

  • Part Number
    Multi-Channel VOA (VA20/VA24)
  • Manufacturer
    Chem Optics

General Parameters

  • Wavelength Dependent Loss
    0.5 to 1 dB

Applications

  • Application
    Power equalization in WDM system, Overload protection, Channel ON/OFF switching, Mux/Demux module, OADM

Fiber Parameters

  • Fiber Mode
    Single Mode
  • Fiber Type
    SMF

Environmental Conditions

  • Operating Temperature display
    -5 to 70 Degree C

Electrical Specifications

  • Attenuator Type
    Variable Optical Attenuator
  • Back Reflection
    42 dB(Cross talk)
  • Channels
    20, 24
  • Dimensions
    74 x 26 x 8.5 mm
  • Driving Voltage
    1 to 1.4 V
  • Attenuation
    10 to 20 dB
  • Insertion Loss
    1.3 to 1.5 dB
  • Return Loss
    42 dB(Cross talk)
  • Power Consumption
    2 W (TEC)
  • Repeatability
    0.2 dB
  • Response Time
    5 to 10 ms

Optical Specifications

  • Polarization Dependent Loss
    0.4 to 0.6 dB
  • Polarization Mode Dispersion(PMD)
    0.1 ps
  • Temperature Dependent Loss
    0.5 dB
  • Operating Wavelength
    1528 to 1570 nm
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